19053386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 32162592

約数和(自身を除く): 13109206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1831, 3662, 5203, 10406, 20141, 40282, 78733, 157466, 221551, 443102, 866063, 1732126, 9526693, 19053386]

約数ペア:

[(1, 19053386), (2, 9526693), (11, 1732126), (22, 866063), (43, 443102), (86, 221551), (121, 157466), (242, 78733), (473, 40282), (946, 20141), (1831, 10406), (3662, 5203)]